From 85deb540d25a3b01858c232a34ef6f948dae781c Mon Sep 17 00:00:00 2001
From: Michael SCHAL <michaelschal@gmail.com>
Date: Sun, 14 Dec 2025 00:17:13 +0100
Subject: [PATCH] feat: implement Xtream Codes API service for managing IPTV
 connections, streams, and channel data.

---
 .../iptv/services/xtream_service.dart         | 12 +++++--
 web/player.html                               | 14 ++++++++
 web/player_lite.html                          | 34 +++++++++++++------
 3 files changed, 48 insertions(+), 12 deletions(-)

diff --git a/lib/features/iptv/services/xtream_service.dart b/lib/features/iptv/services/xtream_service.dart
index 5b7f2d4..c34e2ae 100644
--- a/lib/features/iptv/services/xtream_service.dart
+++ b/lib/features/iptv/services/xtream_service.dart
@@ -72,16 +72,24 @@ class XtreamService {
   String getVodStreamUrl(String streamId, String containerExtension) {
     if (_currentPlaylist == null) throw Exception('No playlist configured');
     
+    // Use FFmpeg transcoding to ensure audio compatibility (converts AC3/DTS to AAC)
     final url = '${_currentPlaylist!.dns}/movie/${_currentPlaylist!.username}/${_currentPlaylist!.password}/$streamId.$containerExtension';
-    return _wrapWithProxy(url);
+    
+    final baseUrl = html.window.location.origin;
+    final encodedUrl = Uri.encodeComponent(url);
+    return '$baseUrl/api/stream/$streamId?url=$encodedUrl';
   }
 
   /// Generate stream URL for series episodes
   String getSeriesStreamUrl(String streamId, String containerExtension) {
     if (_currentPlaylist == null) throw Exception('No playlist configured');
     
+    // Use FFmpeg transcoding to ensure audio compatibility
     final url = '${_currentPlaylist!.dns}/series/${_currentPlaylist!.username}/${_currentPlaylist!.password}/$streamId.$containerExtension';
-    return _wrapWithProxy(url);
+    
+    final baseUrl = html.window.location.origin;
+    final encodedUrl = Uri.encodeComponent(url);
+    return '$baseUrl/api/stream/$streamId?url=$encodedUrl';
   }
 
   /// Authenticate and get server info
diff --git a/web/player.html b/web/player.html
index 6dc3064..b4cda85 100644
--- a/web/player.html
+++ b/web/player.html
@@ -511,6 +511,20 @@
 
             log('Stream URL: ' + streamUrl.substring(0, 80) + '...');
 
+            // SPECIAL: /api/stream/ endpoint outputs MPEG-TS, use mpegts.js directly
+            if (streamUrl.includes('/api/stream/')) {
+                log('Detected /api/stream/ endpoint - using MPEG-TS player for transcoded stream');
+                showLoading('Initializing stream (transcoding audio)...');
+
+                if (mpegts.isSupported()) {
+                    await playWithMpegTS(streamUrl);
+                    return;
+                } else {
+                    showError('MPEG-TS playback not supported on this device');
+                    return;
+                }
+            }
+
             // Determine stream type and try appropriate player
             const lowerUrl = streamUrl.toLowerCase();
             const ext = urlParams.get('ext') ? urlParams.get('ext').toLowerCase() : '';
diff --git a/web/player_lite.html b/web/player_lite.html
index de43fd7..90aa7ab 100644
--- a/web/player_lite.html
+++ b/web/player_lite.html
@@ -239,8 +239,8 @@
             return true;
         }
 
-        async function playWithMpegTS(url) {
-            log('Trying mpegts.js with: ' + url);
+        async function playWithMpegTS(url, isLive = true) {
+            log('Trying mpegts.js with: ' + url + ' (isLive: ' + isLive + ')');
             showLoading('Loading MPEG-TS stream...');
 
             if (!mpegts.isSupported()) {
@@ -252,17 +252,21 @@
                 mpegts.getLoggingControl().enableError = true;
             }
 
+            // Configure player differently for VOD vs Live
+            const playerConfig = {
+                enableWorker: true,
+                enableStashBuffer: !isLive, // Enable for VOD, disable for live
+                stashInitialSize: isLive ? 384 * 1024 : 512 * 1024,
+                autoCleanupSourceBuffer: true,
+                fixAudioTimestampGap: isLive, // Only for live streams
+                liveBufferLatencyChasing: isLive, // Disable for VOD
+            };
+
             const player = mpegts.createPlayer({
                 type: 'mpegts',
-                isLive: true,
+                isLive: isLive, // Use parameter to enable/disable seeking
                 url: url,
-            }, {
-                enableWorker: true,
-                enableStashBuffer: true,
-                stashInitialSize: 384 * 1024,
-                autoCleanupSourceBuffer: true,
-                fixAudioTimestampGap: true
-            });
+            }, playerConfig);
 
             player.attachMediaElement(video);
             player.load();
@@ -357,6 +361,16 @@
             log('Stream type: ' + streamType);
             const lowerUrl = streamUrl.toLowerCase();
 
+            // SPECIAL: /api/stream/ endpoint outputs MPEG-TS, use mpegts.js directly
+            if (streamUrl.includes('/api/stream/')) {
+                log('Detected /api/stream/ endpoint - using MPEG-TS player for transcoded stream');
+                showLoading('Initializing stream (transcoding audio)...');
+                // For VOD, use isLive:false to enable seeking/duration
+                const isVodStream = (streamType === 'vod');
+                await playWithMpegTS(streamUrl, !isVodStream); // true for live, false for vod
+                return;
+            }
+
             // Use type parameter if available, otherwise detect from URL
             if (streamType === 'vod') {
                 // VOD content - use direct HTML5 playback